Individual Calculations June 2023
 Schembra, Serena  Total change: 51.60  Rating chartPersonal card
 CIS 2023 - Serie C Gironi 30, 31 e 32 Petrosino ITA 2023-05-19
RcRownchangeKK*chgGame
 1560 1242 2.00 5 1.29 40 51.60 
  Mistretta, Lorenzo 1637 ITA0.5010.424016.80 
  Randone, Giancorrado 1621 ITA0.5010.414016.40 
  Prestigiacomo, Francesco 1551 ITA1.0010.864034.40 
  Falconieri, Carmelo 1409 ITA0.001-0.2840-11.20 
  Musso, Fabrizio 1582 ITA0.001-0.1240-4.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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